Best apps like Authenticator - 2FA Security

19+ similar apps compared and reviewed

4.5 avg rating
10 free apps
Updated July 2026

Looking for something like Authenticator? We've analyzed 19+ similar apps to help you find the best alternative. Each app is compared by ratings, features, and real user reviews, so you can make the right choice.

Top Alternatives to Authenticator

Authenticator app - 2FA, MFA#1

Authenticator app - 2FA, MFA by Maxima Apps

Two Factor Authentication, OTP
Editor's Choice
๐Ÿ”ง Utilities
4.6๐Ÿ˜(5.7K ratings)
FreeIn-App Purchases
Authenticator app - 2FA, MFA screenshot 1
Authenticator app - 2FA, MFA screenshot 2
Authenticator app - 2FA, MFA screenshot 3
Authenticator app - 2FA, MFA screenshot 4
Authenticator app - 2FA, MFA screenshot 5
Authenticator app - 2FA, MFA screenshot 6

This app provides secure two-factor authentication for over 1000 popular online accounts. It offers quick access via widgets and Apple Watch, and ensures your data is safe with no internet exchange. Easily set up accounts by scanning QR codes or entering secret keys.

What We Love

  • ๐Ÿš€ Easy to use
  • ๐Ÿ”’ Secure authentication
  • ๐Ÿ‘ Reliable and works well
  • ๐Ÿš€ Quick and efficient

Room to Improve

  • ๐Ÿ› Bugs and glitches
  • ๐Ÿ’ฐ Expensive or hidden fees
  • ๐Ÿคฏ Confusing setup and usage
Google Authenticator#2

Google Authenticator by Google

Strong Contender
๐Ÿ”ง Utilities
4.9๐Ÿ˜ž(1.1M ratings)
Free
#3in Utilities
Google Authenticator screenshot 1
Google Authenticator screenshot 2
Google Authenticator screenshot 3
Google Authenticator screenshot 4
Google Authenticator screenshot 5
Google Authenticator screenshot 6

Enhance your online security with a second verification step for your accounts. Generate codes directly on your phone, even offline, to protect against unauthorized access. Sync codes across devices for easy access and manage multiple accounts securely.

What We Love

  • ๐Ÿ‘ User-friendly
  • ๐Ÿ”’ Secure authentication
  • ๐Ÿš€ Simple and fast
  • ๐Ÿ”’ Reliable security

Room to Improve

  • ๐Ÿ› Randomly deleted all codes
  • ๐Ÿ› Unreliable, lost access to accounts
  • ๐Ÿ› Timing issues, codes didn't work
Authentication App - MFA, tOTP#3

Authentication App - MFA, tOTP by Soufiane Benabid

AKA: Two factor authentication
Worth Considering
๐Ÿ”ง Utilities
4.3๐Ÿ˜Š(528 ratings)
FreeIn-App Purchases
Authentication App - MFA, tOTP screenshot 1
Authentication App - MFA, tOTP screenshot 2
Authentication App - MFA, tOTP screenshot 3
Authentication App - MFA, tOTP screenshot 4
Authentication App - MFA, tOTP screenshot 5
Authentication App - MFA, tOTP screenshot 6

Enhance your online account security with this two-factor authentication utility. Easily add accounts by scanning QR codes or entering details manually. Securely back up and sync your data with iCloud Keychain for device loss or upgrades.

What We Love

  • ๐Ÿ‘ Easy to use and user-friendly interface
  • ๐Ÿ”’ Reliable authentication functionality
  • โญ Excellent overall performance
  • ๐Ÿ˜Š Smooth and stress-free experience

Room to Improve

  • ๐Ÿ› App doesn't work reliably
  • ๐Ÿ’ฐ High pricing relative to competitors
  • ๐Ÿ˜• Confusing for some users

More apps like Authenticator

4
Authenticator App โ€˜
Authenticator App โ€˜
Authenticator App โ€˜
Two factor authentication, 2fa
Free

Generate two-factor authentication codes to secure your online accounts. Easily set up by scanning QR codes and sync your tokens across devices. Supports thousands of popular services and includes a secure private browser.

Two-factor authentication code generationQR code setupBackup and sync for tokens
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5
Authenticator App - OneAuth
Authenticator App - OneAuth
Authenticator App - OneAuth
Secure your online accounts
Free

Secure your online accounts with industry-standard two-factor authentication. Easily add accounts, generate time-based OTPs, and benefit from encrypted backups. Organize and manage your TFA with features like folders, brand logos, and search.

Add accounts via QR code or manual entryTime-based OTPs (offline access)Encrypted backup and secure recovery
๐Ÿ”ง Utilities
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6
Authenticator ยท
Authenticator ยท
Authenticator ยท
2FA, Two Factor Authentication
Free

Securely store and generate two-factor authentication (2FA) tokens for your online accounts. Protect your accounts from hackers with an additional layer of security. Features encrypted backups, cross-device synchronization, and a private browser.

Secure 2FA token generationEncrypted iCloud backupsCross-device synchronization
๐Ÿ”ง Utilities
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7
Authenticator - Secure 2fa
Authenticator - Secure 2fa
Authenticator - Secure 2fa
2 Factor Authentication App
Free

This app generates time-based one-time passwords (TOTP) for your online accounts, enhancing security by preventing unauthorized access. It offers easy setup via QR code scanning or manual input, with options for backup and restore to iCloud, and supports biometric unlocking for quick access.

Generate TOTP codesQR code setupManual account input
๐Ÿ”ง Utilities
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8
Authenticator App - Two Factor
Authenticator App - Two Factor
Authenticator App - Two Factor
Two-factor - Duo Security
Free

Secure your online accounts with this simple and safe two-factor authentication app. It generates 6-digit one-time passwords to add an extra layer of security against hackers. Protect your accounts by scanning QR codes or manually entering tokens.

Secures online accountsGenerates 6-digit TOTP codesSupports QR code scanning
๐Ÿ”ง Utilities
(400)
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9
Authenticator Appโ€ 
Authenticator Appโ€ 
Authenticator Appโ€ 
2FA Authentication MFA OTP
Free

Secure your online accounts with a versatile two-factor authentication solution. Manage all your authentication codes in one place, offering enhanced security for websites, services, and crypto wallets. Supports biometric access and offline code generation.

Two-factor authentication (2FA)Multi-factor authentication (MFA)Time-based one-time passwords (TOTP)
๐Ÿ”ง Utilities
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free with in-app purchases
10
MFA Authenticator โ€’ Secure 2FA
MFA Authenticator โ€’ Secure 2FA
MFA Authenticator โ€’ Secure 2FA
Secure Two Factor - MFA & OTP
Free

Enhance your online security with this app, offering multi-factor authentication and time-based one-time passwords for all your accounts. It provides a secure backup and recovery option, along with proactive security measures like auto-lock and biometric authentication.

One-tap authenticationMulti-factor securityTime-based one-time passwords (TOTP)
๐Ÿ”ง Utilities
(60)
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